X0609 4 2026-09-03 0 0001326801 Meta Platforms, Inc. META 0001645073 Anderson Aaron false C/O META PLATFORMS, INC. 1 META WAY MENLO PARK CA 94025 0 1 0 0 Chief Accounting Officer 1 Class A Common Stock 2026-09-03 4 S 0 3240 618.0579 D 6271 D The sale reported was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 29, 2026. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $618.00 to $618.14 per share. The holder undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. /s/ Erin Guldiken, attorney-in-fact for Aaron Anderson 2026-09-08